File name:

Venom.exe

Full analysis: https://app.any.run/tasks/4215647c-c07e-4f6d-88aa-1cd2d487ef49
Verdict: Malicious activity
Analysis date: October 16, 2020, 07:37:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

9DA4B29247A40C2929BC02CC0445E93A

SHA1:

7BC07CB9AA23086D74CCFA12CF6F1640DC09C845

SHA256:

09A439F53354811BA9EB54DB819813DD0F93A397CA6D8A34CFE2E41A1F36A3F8

SSDEEP:

196608:oThKmURVoq/uR12RVoq/uR1bnhmdmARsDymuPP3m:WCd/i14d/i1bn0oAWdG3m

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Changes settings of System certificates

      • Venom.exe (PID: 908)

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Manual execution by user

      • opera.exe (PID: 3808)

    • Creates files in the user directory

      • opera.exe (PID: 3808)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (64.5)
.dll | Win32 Dynamic Link Library (generic) (13.6)
.exe | Win32 Executable (generic) (9.3)
.exe | Win16/32 Executable Delphi generic (4.2)
.exe | Generic Win/DOS Executable (4.1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:04:17 16:06:57+02:00
PEType: PE32
LinkerVersion: 48
CodeSize: 12624896
InitializedDataSize: 47104
UninitializedDataSize: -
EntryPoint: 0xc0c37e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 2.1.0.0
ProductVersionNumber: 2.1.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: Remote Administration Tool
CompanyName: -
FileDescription: Venom
FileVersion: 2.1.0.0
InternalName: Venom.exe
LegalCopyright: Copyright © D4RkKr0N0s 2020
LegalTrademarks: -
OriginalFileName: Venom.exe
ProductName: Venom
ProductVersion: 2.1.0.0
AssemblyVersion: 2.1.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 17-Apr-2020 14:06:57
Comments: Remote Administration Tool
CompanyName: -
FileDescription: Venom
FileVersion: 2.1.0.0
InternalName: Venom.exe
LegalCopyright: Copyright © D4RkKr0N0s 2020
LegalTrademarks: -
OriginalFilename: Venom.exe
ProductName: Venom
ProductVersion: 2.1.0.0
Assembly Version: 2.1.0.0

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 17-Apr-2020 14:06:57
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x00C0A384
0x00C0A400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.61825
.rsrc
0x00C0E000
0x0000B4D1
0x0000B600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.90874
.reloc
0x00C1A000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0980042

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.18665
1145
UNKNOWN
UNKNOWN
RT_MANIFEST
32512
1.51664
20
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start venom.exe opera.exe

Process information

PID
CMD
Path
Indicators
Parent process
908"C:\Users\admin\AppData\Local\Temp\Venom.exe" C:\Users\admin\AppData\Local\Temp\Venom.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Venom
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\appdata\local\temp\venom.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3808"C:\Program Files\Opera\opera.exe" C:\Program Files\Opera\opera.exe
explorer.exe
User:
admin
Company:
Opera Software
Integrity Level:
MEDIUM
Description:
Opera Internet Browser
Exit code:
0
Version:
1748
Modules
Images
c:\program files\opera\opera.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
Total events
252
Read events
171
Write events
81
Delete events
0

Modification events

(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(908) Venom.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Venom_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
0
Suspicious files
36
Text files
11
Unknown types
3

Dropped files

PID
Process
Filename
Type
908Venom.exeC:\Users\admin\AppData\Local\Temp\Cab5FC8.tmp —
MD5:—
SHA256:—
908Venom.exeC:\Users\admin\AppData\Local\Temp\Tar5FC9.tmp —
MD5:—
SHA256:—
3808opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprC6CF.tmp —
MD5:—
SHA256:—
3808opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\oprC70F.tmp —
MD5:—
SHA256:—
3808opera.exeC:\Users\admin\AppData\Local\Opera\Opera\cache\sesn\opr00001.tmp —
MD5:—
SHA256:—
3808opera.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VRNF7DZRCZKP7D7BHAP1.temp —
MD5:—
SHA256:—
3808opera.exeC:\Users\admin\AppData\Roaming\Opera\Opera\sessions\oprFD81.tmp —
MD5:—
SHA256:—
908Venom.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\A2ECA083537A02B6158458FF1752C63Fbinary
MD5:—
SHA256:—
908Venom.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\79EF6F87E43934B4574F23F65D9BA24Dder
MD5:—
SHA256:—
908Venom.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E49827401028F7A0F97B5576C77A26CB_7CE95D8DCA26FE957E7BD7D76F353B08der
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
17
TCP/UDP connections
95
DNS requests
21
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3808
opera.exe
GET
—
93.184.220.29:80
http://crl3.digicert.com/DigiCertGlobalRootCA.crl
US
—
—
whitelisted
3808
opera.exe
GET
302
185.26.182.110:80
http://redir.opera.com/speeddials/amazon/
unknown
html
293 b
whitelisted
908
Venom.exe
GET
200
72.247.178.18:80
http://ocsp.int-x3.letsencrypt.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBR%2B5mrncpqz%2FPiiIGRsFqEtYHEIXQQUqEpqYwR93brm0Tm3pkVl7%2FOo7KECEgTGNgjpefMY157Oz%2FQTDDtD7g%3D%3D
NL
der
527 b
whitelisted
3808
opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl
US
der
592 b
whitelisted
3808
opera.exe
GET
200
93.184.220.29:80
http://s.symcb.com/pca3-g5.crl
US
der
834 b
whitelisted
3808
opera.exe
GET
200
93.184.220.29:80
http://crl4.digicert.com/DigiCertGlobalRootCA.crl
US
der
631 b
whitelisted
3808
opera.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/DigiCertGlobalRootCA.crl
US
der
631 b
whitelisted
3808
opera.exe
GET
200
13.35.253.188:80
http://s.ss2.us/r.crl
US
der
434 b
whitelisted
3808
opera.exe
GET
200
13.35.253.125:80
http://crl.rootg2.amazontrust.com/rootg2.crl
US
der
608 b
whitelisted
908
Venom.exe
GET
200
72.247.178.41:80
http://isrg.trustid.ocsp.identrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRv9GhNQxLSSGKBnMArPUcsHYovpgQUxKexpHsscfrb4UuQdf%2FEFWCFiRACEAoBQUIAAAFThXNqC4Xspwg%3D
NL
der
1.37 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
908
Venom.exe
185.100.87.106:443
cracked.to
Flokinet Ltd
RO
suspicious
908
Venom.exe
104.108.57.54:80
cert.int-x3.letsencrypt.org
Akamai Technologies, Inc.
NL
unknown
908
Venom.exe
72.247.178.41:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
NL
whitelisted
908
Venom.exe
72.247.178.18:80
ocsp.int-x3.letsencrypt.org
Akamai International B.V.
NL
whitelisted
3808
opera.exe
185.26.182.94:443
certs.opera.com
Opera Software AS
—
whitelisted
3808
opera.exe
93.184.220.29:80
crl4.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3808
opera.exe
185.26.182.111:80
sitecheck2.opera.com
Opera Software AS
—
whitelisted
3808
opera.exe
99.86.0.44:80
www.amazon.co.uk
AT&T Services, Inc.
US
unknown
3808
opera.exe
99.86.0.44:443
www.amazon.co.uk
AT&T Services, Inc.
US
unknown
3808
opera.exe
185.26.182.118:80
sitecheck2.opera.com
Opera Software AS
—
suspicious

DNS requests

Domain
IP
Reputation
cracked.to
  • 185.100.87.106
whitelisted
cert.int-x3.letsencrypt.org
  • 104.108.57.54
whitelisted
isrg.trustid.ocsp.identrust.com
  • 72.247.178.41
  • 72.247.178.27
whitelisted
ocsp.int-x3.letsencrypt.org
  • 72.247.178.18
  • 72.247.178.19
whitelisted
certs.opera.com
  • 185.26.182.94
  • 185.26.182.93
whitelisted
crl4.digicert.com
  • 93.184.220.29
whitelisted
redir.opera.com
  • 185.26.182.109
  • 185.26.182.110
whitelisted
sitecheck2.opera.com
  • 185.26.182.111
  • 185.26.182.118
  • 185.26.182.106
  • 185.26.182.93
  • 185.26.182.94
  • 185.26.182.112
whitelisted
www.amazon.co.uk
  • 99.86.0.44
whitelisted
s.symcb.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
1052
svchost.exe
Potentially Bad Traffic
ET DNS Query for .to TLD
No debug info
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Reports
Venom.exe